Changeset 52758 in webkit for trunk/JavaScriptCore/runtime/UStringImpl.h

Timestamp:

Jan 4, 2010, 2:00:38 PM (15 years ago)

Author:

[email protected]

Message:

JavaScriptCore: ​https://bugs.webkit.org/show_bug.cgi?id=33163
Add string hashing functions to WTF.
Use WTF's string hashing functions from UStringImpl.

Reviewed by Sam Weinig.

• JavaScriptCore.exp:
• runtime/UStringImpl.cpp:
• runtime/UStringImpl.h:

(JSC::UStringImpl::computeHash):

• wtf/HashFunctions.h:

(WTF::stringHash):

WebCore: ​https://bugs.webkit.org/show_bug.cgi?id=33163
Use WTF's string hashing functions from StringImpl.

Reviewed by Sam Weinig.

• platform/text/StringImpl.h:

(WebCore::StringImpl::computeHash):

File:

• trunk/JavaScriptCore/runtime/UStringImpl.h (modified) (2 diffs)

trunk/JavaScriptCore/runtime/UStringImpl.h

@@ -28 +28 @@
 
 #include <wtf/CrossThreadRefCounted.h>
+#include <wtf/HashFunctions.h>
 #include <wtf/OwnFastMallocPtr.h>
 #include <wtf/PossiblyNull.h>
@@ -160 +161 @@
     }
 
-    static unsigned computeHash(const UChar*, int length);
-    static unsigned computeHash(const char*, int length);
-    static unsigned computeHash(const char* s) { return computeHash(s, strlen(s)); }
+    static unsigned computeHash(const UChar* s, int length) { ASSERT(length >= 0); return WTF::stringHash(s, length); }
+    static unsigned computeHash(const char* s, int length) { ASSERT(length >= 0); return WTF::stringHash(s, length); }
+    static unsigned computeHash(const char* s) { return WTF::stringHash(s); }
 
     static UStringImpl& null() { return *s_null; }